import 'package:flutter/material.dart';
import 'package:hello_flutter/my_app.dart';

void main() {
  runApp(MaterialApp(
    home: Scaffold(
        appBar: AppBar(
          title: const Center(
              child: Text(
            "你好，Flutter",
            textAlign: TextAlign.center,
          )),
        ),
        body: const MyApp()),
  ));
}
